---
product_id: 734584710
title: "12V 50AH Lithium Battery,5000+ Deep Cycle LiFePO4 Battery with Built-in 50A BMS fit for Home Storage,Trolling Motor,RV,Off-Grid System,Solar Power System,Marine"
brand: "btrpower"
price: "R4012"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Btr Power"
url: https://www.desertcart.co.za/products/734584710-12v-50ah-lithium-battery-5000-deep-cycle-lifepo4-battery-built
store_origin: ZA
region: South Africa
---

# Built-in 50A BMS protection 5000+ deep cycles Scalable series/parallel connection 12V 50AH Lithium Battery,5000+ Deep Cycle LiFePO4 Battery with Built-in 50A BMS fit for Home Storage,Trolling Motor,RV,Off-Grid System,Solar Power System,Marine

**Brand:** btrpower
**Price:** R4012
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Your Freedom, Last Longer, Live Smarter

## Quick Answers

- **What is this?** 12V 50AH Lithium Battery,5000+ Deep Cycle LiFePO4 Battery with Built-in 50A BMS fit for Home Storage,Trolling Motor,RV,Off-Grid System,Solar Power System,Marine by btrpower
- **How much does it cost?** R4012 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/734584710-12v-50ah-lithium-battery-5000-deep-cycle-lifepo4-battery-built)

## Best For

- btrpower enthusiasts

## Why This Product

- Trusted btrpower brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rock-Solid Safety:** Advanced LiFePO4 chemistry with built-in 50A BMS guards against overcharge, discharge, and short circuits
- • **Unmatched Longevity:** Over 5000 deep cycles for years of reliable power
- • **Effortless Scalability:** Connect multiple units in series or parallel to customize voltage up to 48V and capacity up to 200Ah
- • **Lightweight Powerhouse:** Only 10.8 lbs—perfect for RVs, marine, and off-grid setups without the bulk
- • **Versatile Energy Solution:** Ideal for solar systems, trolling motors, home storage, and more—power your lifestyle without compromise

## Overview

The BtrPower 12V 50AH LiFePO4 battery delivers over 5000 deep cycles with a lightweight 10.8 lb design, featuring a built-in 50A Battery Management System for superior safety and reliability. Perfectly suited for RVs, marine, solar, and off-grid applications, it supports scalable configurations up to 48V and 200Ah, making it the ultimate long-lasting, safe, and versatile energy solution for modern professionals seeking dependable power on the go.

## Description

Buy 12V 50AH Lithium Battery,5000+ Deep Cycle LiFePO4 Battery with Built-in 50A BMS fit for Home Storage,Trolling Motor,RV,Off-Grid System,Solar Power System,Marine: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great Product - I bought this battery for my Garmin fish finder on my fishing kayak. It’s very lightweight and fits perfectly in the YakAttack battery box. I’ve been using it for all my fishing trips over the past two months. I usually fish for more than 8 hours per trip—from 8 a.m. to 4 p.m.—with my fish finder running most of the time. This battery can last through more than four trips without needing a recharge, and it works GREAT. Highly recommend!
Review: RAPID RECOVERY - I've been using them now for 2 years and very impressed with the recovery rate and how much capacity they have. Use to have regular deep cycle and these are well worth the money in many ways. Extremely light, charge fast, will self store, still have the same capacity as when I installed them. You must use a battery separator and not an isolator. Research the difference. Some you won't need a DC to DC charger now but I bought one that will charge from the alternator or solar. About half the price now from when I bought mine.

## Features

- Super Safe. Extremely safe Lithium Iron phosphate cells, never catch fire,It has higher energy density,more stable and powerful
- Longer battery life. lithium battery's service life is more than 4000-7000 cycles
- Built-in 50A BMS. providing multiple protections against : over-charging, over-discharging, over-current, short-circuit and over-temperature
- Widely applications: RV, marine and Solar system, home storage, Off-Grid Applications
- Easy to connect. BtrPower 12v lifepo4 battery can be connected in series and in parallel for higher voltage and more capacity.you can connect them to get 24v,36v,48v,also can get max 200ah

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F9DYS46T |
| Batteries | 1 12V batteries required. |
| Best Sellers Rank | #141,081 in Health & Household ( See Top 100 in Health & Household ) #322 in 12V Batteries |
| Brand | BtrPower |
| Customer Reviews | 4.3 4.3 out of 5 stars (438) |
| Date First Available | May 21, 2025 |
| Item Weight | 10.8 pounds |
| Item model number | YX-1250LF |
| Manufacturer | BtrPower |
| Manufacturer Part Number | YX-1250LF |
| Model | YX-1250LF |
| Product Dimensions | 5.5 x 9 x 8.3 inches |

## Product Details

- **Automotive Fit Type:** Vehicle Specific Fit
- **Battery Cell Composition:** Lithium Ion
- **Brand:** BtrPower
- **Item Weight:** 10.8 Pounds
- **Manufacturer:** BtrPower
- **Number Of Cells:** 4
- **Product Dimensions:** 5.5"D x 9"W x 8.3"H
- **Terminal:** M8 Terminal
- **Vehicle Service Type:** RV
- **Voltage:** 12.8 Volts

## Images

![12V 50AH Lithium Battery,5000+ Deep Cycle LiFePO4 Battery with Built-in 50A BMS fit for Home Storage,Trolling Motor,RV,Off-Grid System,Solar Power System,Marine - Image 1](https://m.media-amazon.com/images/I/71ng6vrbKhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Product
*by G***N on October 29, 2025*

I bought this battery for my Garmin fish finder on my fishing kayak. It’s very lightweight and fits perfectly in the YakAttack battery box. I’ve been using it for all my fishing trips over the past two months. I usually fish for more than 8 hours per trip—from 8 a.m. to 4 p.m.—with my fish finder running most of the time. This battery can last through more than four trips without needing a recharge, and it works GREAT. Highly recommend!

### ⭐⭐⭐⭐⭐ RAPID RECOVERY
*by B***S on December 22, 2025*

I've been using them now for 2 years and very impressed with the recovery rate and how much capacity they have. Use to have regular deep cycle and these are well worth the money in many ways. Extremely light, charge fast, will self store, still have the same capacity as when I installed them. You must use a battery separator and not an isolator. Research the difference. Some you won't need a DC to DC charger now but I bought one that will charge from the alternator or solar. About half the price now from when I bought mine.

### ⭐⭐⭐⭐⭐ EXCELLENT battery no regrets
*by I***D on December 22, 2025*

I have mini Kota 12v 55lb thrust on 15ft mako skiff and this battery ran that trolly for 4 days without charging i average about 40 hours of fishing current was strong 2 of those days and tide change battery is def worth purchase cheaper now then when I bought it dont use regular lithium charger make sure it's lipo charger you won't regret buying this battery

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-09*